There are 11 places named Seto in Japan.
All places in the world called "Seto".
Ono (18)
Ota (17)
Hongo (16)
Minato (15)
Wada (15)
Kawasaki (14)
Hama (14)
Tomari (14)
Ohama (14)
Nakamura (13)
Oshima (13)
Hara (13)
Nagahama (13)
Sakai (12)
Okubo (12)
Yoshida (12)
Kanayama (11)
Shinden (11)
Seto (11)
Hirose (11)
Kawaguchi (11)
Funakoshi (11)
Okawa (11)
Ikeda (10)
Kamo (10)
Takata (10)
Oura (10)
Ogawa (10)
Ohara (10)
Shirahama (10)